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Event structure: native ATM
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Event Structure |
What is an ATM event ?... |
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native ATM display |
by using Clarinet Event-Editor without
any filter ... |
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ATM decoding |
by using Clarinet Event-Editor with a
filter ... |
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Standards |
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ATM event
The ATM events are generated by the analysis process from the SL or DL link
with the Cell or CPCS-PDU acquisition mode.
The binary event structure is defined in the Clarinet-API.
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Clarinet Event-Editor: native ATM display
The edition of the ATM events without any decoding/formatting allows to
display the content of the differents fields according to the Cell or CPCS-PDU
acquisition mode:
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Event information |
Date |
Date of the event (end of cell or PDU) in
the format: hh:mm:ss/xxx.yyy.z |
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N |
The interface number which identifies the
Clarinet-interface connected to the host. |
Link type |
- TS: Signalling Link Transmit
direction
- RS: Signalling Link Receive
direction
- TD: Data Link Transmit
direction
- RD: Data Link Receive
direction
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D1 |
The decoding level as specified in the
filter (protocol stack). |
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Protocol fields |
ATM |
<AAL type> Ctrl <ATM
type> [nnnn] |
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Content |
displayed in hexadecimal.
- for Cell, header and information fields.
- for CPCS-PDU, Cell header, conveyed data, and other fields.
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<AAL type> |
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Ctrl |
Control field in the format (xxxx,yyyy)
: |
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xxxx |
decimal value of VPI within the cell
header. |
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yyyyy |
decimal value of VCI within the cell
header. |
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<ATM_type> |
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[nnnn] |
The number of octets included in the Cell
or CPCS-PDU content. |
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